- 31st October 2008: Guru - This time it's a busted Namco Motocross Go! System 23 PCB that found it's way to my dumping lair yesterday. These System 23 PCBs have plenty of common faults so I repaired it without too much trouble. There's an extra box for the motor/feedback controller. Not much is known about this game so I've done a video of attract mode that you can watch on YouTube: http://www.youtube.com/user/gurudumps.